FONAR - Fuel Oil Non-Availability

FONAR (Fuel Oil Non-Availability Report) filing procedure when compliant fuel unavailable per MARPOL Annex VI Reg. 18.2.

FONARSulphurCompliance

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This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

\text{FONAR} = \text{Valid if} \geq 2 \text{ ports, 24 h notice}

Symbol	Meaning	Unit
$FONAR$	Fuel Oil Non-Availability Report

Source: IMO MEPC.1/Circ.881

FONAR (Fuel Oil Non-Availability Report) filing procedure when compliant fuel unavailable per MARPOL Annex VI Reg.